What is the low side coil voltage for the (67000-2400/4160Y) transformer?

The low side coil voltage for a transformer is determined by its rated voltage on the lower side of the transformation. In this case, the transformer designation (67000-2400/4160Y) indicates that it has a primary voltage of 67,000 volts and two secondary voltages - 2400 volts and 4160 volts. The notation typically lists the higher voltage first, followed by the lower voltages on the secondary side.

In this transformer, the low side voltage is specified as 2400 volts, which is the voltage level available for distribution or usage on that side of the transformer. It is important to note that the lower voltage side in a transformer is used for delivering power at a usable level for residential or commercial applications.

The other voltage options do not represent the low side coil voltage. The 240 volt option would indicate a separate, much lower standard voltage typical in residential applications but does not relate directly to this specific transformer's low side. The 4160 volt choice represents the other secondary voltage, while the 67000 volt choice is the primary voltage level. Hence, understanding the transformer rating format and its application supports identifying the correct low side coil voltage as 2400 volts.